S2K Commerce - Products Dropdown
Actions
S2K Commerce - Shopping Cart
Actions
S2K Commerce - Order Entry
Actions
Mcdonnell & Miller GuardDog RB-122-E Low Water Cut-Off, 120 VAC, 160 psi, Automatic Reset
,
- Electronic operation, easy to install and wire
- Red low water indicating LED, green power indicating LED
- Automatic reset and now with test butTon
- 20000 ohm probe sensitivity
- NEMA 1 enclosure
,
McDonnell & Miller RB-122
Item#:
RB-122
Manufacturer Item:
144703
Manufacturer:
XYLEM INC.
Bell & Gossett 112113 EASB-1-1/4 JR Enhanced Air Separator, 1-1/4", NPT, 150 psi, 250 deg F, Brass, 4-5/8" W x 7-1/2" H
,
- Automatically removes entrained air bubbles in hydronic system
- Stainless steel coalescing medium, non ferrous venting mechanism
,
Bell & Gossett 112113
Item#:
112113
Manufacturer Item:
112113
Manufacturer:
BELL & GOSSETT ITT
xylem PSE-801-120 Electronic Low Water Cut-Off 120 - 240 VAC 15 psi Steam Automatic
,
- 2-1/8" probe
- 30 sec delay on make, 10 sec delay on break
- Features an automatic reset, test switch and LED low water indicator light
- No lock out with loss of power if probe is in water
- Self-cleaning probe
- NEMA 1 enclosure
,
McDonnell & Miller 153827
Item#:
153827
Manufacturer Item:
PSE801-120
Manufacturer:
XYLEM INC.
xylem PSE-802-24 Electronic Low Water Cut-Off 24 VAC 15 psi Steam Automatic
,
- 50 VA at 24 VAC pilot duty rating
- 2-1/8" probe
- 30 sec delay on make, 10 sec delay on break
- Features an automatic reset, test switch and LED low water indicator light
- No lock out with loss of power if probe is in water
- Self-cleaning probe
- NEMA 1 enclosure
,
McDonnell & Miller 153927
Item#:
153927
Manufacturer Item:
PSE-802-24
Manufacturer:
XYLEM INC.
Taco flo-cheks have dependably stopped gravity circulation in forced hot water heating systems for over 40 years. Flo-cheks open automatically when the circulator starts running. They feature a thumb screw to manually open the valve and are available in a cast iron universal body and a bronze sweat in-line configuration.
,
- Flo-cheks allow heat to flow only into the zones that are calling for heat
- Thumb screw can be manually opened for gravity feed applications if the main circulator stops operating
- Taco flo-cheks open automatically when the circulator starts running
- Water or water/glycol media
,
Taco 241
Hydrolevel Safgard 550P Low Water Cut-Off, 120 VAC, 160 psi, Manual Reset
,
- Automatically shuts off burner in a low water condition to prevent boiler damage
- Heavy duty construction and 16 amp relay suitable for virtually any commercial water boiler needs
- Burner circuit test butTon and interrupts power immediately in a low water condition
- LED indicator lights
- SPDT switch contact
- Includes EL1214-P probe with longer nut for boilers with thicker jackets
,
Hydrolevel 550P
Mcdonnell & Miller 61 Low Water Cut-Off, 120/240 VAC, 20 psi, AutomaticSid Harvey Item #:61: Replaces Part #:'s : 13598,
,
,
McDonnell & Miller 61
Item#:
61
Manufacturer Item:
140100
Manufacturer:
XYLEM INC.
Electronic Low Water Cut-Off 24 VAC 15 psi (Water) w/ Standard Probe Manual Reset Repaces LTM0243N-1
Mcdonnell & Miller GuardDog 752P-MT-24 Electronic Low Water Cut-Off, 24 VAC, 15 psi Steam, 160 psi Water, Automatic Reset
,
- No lock out with loss of power if probe is in water
- Test butTon
- Green LED indicates power on
- Red LED indicates low water
- 20000 ohm probe sensitivity
- With standard probe
,
McDonnell & Miller 752P-MT-24
Item#:
752P-MT-24
Manufacturer Item:
176296
Manufacturer:
XYLEM INC.
BackStop Hydronic ExpansionTanks absorb the expansion pressure in residential or commercial hydronic (forced hot water) heating and cooling systems. Each tank is pressure rated up to 150
PSI and equipped with a carbon steel connection. High-grade, deep drawn steel is used for improved strength to weight ratio. Larger models feature a rugged, stable, base.
- MATERIALS
- Shell: Carbon Steel
- System Connection: Carbon Steel
- Coating: Metallic Silver Paint
- Diaphragm: Heavy Duty Butyl Rubber
- Liner Material: No Liner
- Factory Preset Pressure:12 PSI
- OPERATING LIMITATION
- Max. Pressure: 150 PSI (1035 kPa)
- Max. Temperature: 210° F (99° C) ,
,
Duratrac 12-H30
Item#:
12-H30
Manufacturer Item:
H30
Manufacturer:
DURATRAC PRODUCTS
67 Mechanical Low Water Cut-Off 120/240 VAC 20 psi Automatic Reset
,
- Quick hook-up fittings provided
- Lever operated, full port ball valve for easy blow down
- Adjustable Bx outlet for easy installation
- Dual precision switches for dependable operation of cut-off, alarm or electric water feeder
,
McDonnell & Miller B103
Item#:
B103
Manufacturer Item:
149400
Manufacturer:
XYLEM INC.
FLEX2PRO Paint 16 ga Cold Rolled Steel Hydronic Expansion Tank 4.5 Gallon 1/2" MNPT 14" H x 11" Diameter
,
- 100% butyl rubber, lined with polypropylene water chamber
- Appliance quality paint for corrosion resistance
- 100% butyl rubber diaphragm
- Welded steel connection
- High pressure, seam weld, helium, final pre-charge check testing
- Brass valve with o-ring seal air valve
- 2.5 Gallon maximum acceptance volume
- 5 years warranty
,